South Padre Island Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in South Padre Island, Texas during each month of the year.

The average high and low temperatures are listed below by month and annually for South Padre Island, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in South Padre Island, scroll down farther. There are also counts of nights with warm temperatures and days with cold weather.

All the numbers are averages, based on climate data gathered from 1991 to 2020.

Average South Padre Island temperatures
High °F Low °F   High °C Low °C
68 55 January 20 13
71 57 February 22 14
75 63 March 24 17
79 69 April 26 20
84 74 May 29 23
88 78 June 31 26
89 79 July 32 26
90 79 August 32 26
89 77 September 32 25
85 73 October 29 23
78 65 November 26 18
72 57 December 22 14
81 69 Year 27 20

Days of Hot Weather in South Padre Island

Compared to many places in Texas, the temperatures at South Padre Island are less extreme. It normally never gets above 100 degrees Fahrenheit (38 °C). Yet on all but ten days a year, the high reaches at least 60 degrees.

Days per month in South Padre Island of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 18 1 0
February 18 2 0
March 26 4 0
April 29 16 0
May 31 29 1
June 30 30 6
July 31 31 12
August 31 31 19
September 30 30 14
October 31 28 3
November 28 17 0
December 21 4 0
Year 324 223 55
Average number of days monthly in South Padre Island that stay above 50, 60 or 70 °F
  50 °F
10 °C
60 °F
16 °C
70 °F
21 °C
January 22 9 0
February 23 11 0
March 29 21 2
April 30 28 13
May 31 31 25
June 30 30 30
July 31 31 30
August 31 31 31
September 30 30 28
October 31 29 23
November 28 21 10
December 21 10 2
Year 336 282 194

How Often South Padre Island Has Cold Temperatures

A cold day on South Padre Island is when the temperature stays below 50 degrees. That happens twice a year, on average.

From April to October, even the nights don't drop below 50. Typically, on only four nights a year does the temperature get below 40 degrees. A night with freezing temperatures is rare on the Island and doesn't happen every year.

Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Texas Temperatures
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